---> uname -a: Linux prd-centos8-docker-8c-8g-1684.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1141 25053 19 5696 30275 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e4:7d:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fee4:7d6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:6d:93:fe brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:b7ff:fe6d:93fe/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/20/2026 _x86_64_ (8 CPU) 14:28:42 LINUX RESTART (8 CPU) 02:29:01 PM tps rtps wtps bread/s bwrtn/s 02:30:01 PM 269.43 21.58 247.85 5439.14 9449.72 02:31:01 PM 277.34 18.28 259.06 4031.86 13707.51 02:32:01 PM 94.17 0.93 93.24 232.59 10431.47 02:33:01 PM 111.58 0.65 110.93 493.25 39350.84 02:34:01 PM 36.40 0.03 36.37 1.20 743.96 02:35:01 PM 11.06 0.48 10.58 21.46 349.78 02:36:01 PM 37.79 0.00 37.79 0.00 8788.70 02:37:01 PM 91.90 0.00 91.90 0.00 15760.63 02:38:01 PM 168.04 0.00 168.04 0.00 1818.81 02:39:01 PM 49.41 2.72 46.69 4675.62 27284.39 02:40:01 PM 34.99 1.56 33.44 1607.76 9486.10 Average: 107.49 4.20 103.29 1500.21 12470.69 02:29:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 PM 29588640 31247848 3067072 9.39 2688 1982280 1407428 4.18 147604 2491212 161700 02:31:01 PM 27574840 29766752 5080872 15.56 2688 2503144 2776100 8.24 244120 4342156 233096 02:32:01 PM 26070104 28342488 6585608 20.17 2688 2580732 4077468 12.10 282576 5796396 19368 02:33:01 PM 24283428 27691624 8372284 25.64 2688 3691396 4557640 13.52 420728 7345112 628 02:34:01 PM 23563764 26977792 9091948 27.84 2688 3696236 5164472 15.32 442928 8036024 2072 02:35:01 PM 23469564 26887624 9186148 28.13 2688 3700236 5195436 15.41 444684 8128996 80 02:36:01 PM 23674060 27578884 8981652 27.50 2688 4173460 4884432 14.49 509396 7838336 225152 02:37:01 PM 22136080 26313296 10519632 32.21 2688 4445856 7243900 21.49 556148 9287416 936 02:38:01 PM 24231768 28330176 8423944 25.80 2688 4355000 3788180 11.24 553252 7213196 15536 02:39:01 PM 25415468 30586604 7240244 22.17 2688 5418884 1900264 5.64 759900 5812036 135996 02:40:01 PM 25723804 31070036 6931908 21.23 2688 5588016 1476220 4.38 975144 5285784 24780 Average: 25066502 28617557 7589210 23.24 2688 3830476 3861049 11.46 485135 6506969 74486 02:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 PM eth0 435.99 272.19 1882.80 75.87 0.00 0.00 0.00 0.00 02:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 PM eth0 445.95 347.48 5354.48 50.91 0.00 0.00 0.00 0.00 02:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 PM eth0 120.28 105.01 917.64 24.07 0.00 0.00 0.00 0.00 02:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM eth0 490.82 312.18 9527.98 40.22 0.00 0.00 0.00 0.00 02:33:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:34:01 PM lo 48.19 48.19 4.43 4.43 0.00 0.00 0.00 0.00 02:34:01 PM eth0 103.27 71.80 34.15 33.74 0.00 0.00 0.00 0.00 02:34:01 PM docker0 12.01 13.46 1.78 1.67 0.00 0.00 0.00 0.00 02:35:01 PM lo 64.52 64.52 3.27 3.27 0.00 0.00 0.00 0.00 02:35:01 PM eth0 325.41 257.21 94.49 105.15 0.00 0.00 0.00 0.00 02:35:01 PM docker0 0.80 1.03 0.11 0.19 0.00 0.00 0.00 0.00 02:36:01 PM lo 10.38 10.38 0.52 0.52 0.00 0.00 0.00 0.00 02:36:01 PM eth0 548.28 223.56 2978.20 39.64 0.00 0.00 0.00 0.00 02:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 PM lo 590.64 590.64 82.25 82.25 0.00 0.00 0.00 0.00 02:37:01 PM eth0 74.16 57.51 24.80 27.52 0.00 0.00 0.00 0.00 02:37:01 PM docker0 255.71 264.90 37.45 41.42 0.00 0.00 0.00 0.00 02:37:01 PM vethddb5caf 222.71 231.02 36.90 32.56 0.00 0.00 0.00 0.00 02:37:01 PM vethea05786 33.01 34.57 4.05 9.12 0.00 0.00 0.00 0.00 02:38:01 PM lo 1108.33 1108.33 203.42 203.42 0.00 0.00 0.00 0.00 02:38:01 PM eth0 172.58 129.01 291.93 47.99 0.00 0.00 0.00 0.00 02:38:01 PM docker0 473.44 487.70 101.12 94.22 0.00 0.00 0.00 0.00 02:39:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 02:39:01 PM eth0 205.38 151.37 2440.51 27.96 0.00 0.00 0.00 0.00 02:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 PM eth0 127.95 74.27 1724.54 57.64 0.00 0.00 0.00 0.00 02:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 165.79 165.79 26.73 26.73 0.00 0.00 0.00 0.00 Average: eth0 277.32 182.00 2297.50 48.24 0.00 0.00 0.00 0.00 Average: docker0 67.48 69.77 12.78 12.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/20/2026 _x86_64_ (8 CPU) 14:28:42 LINUX RESTART (8 CPU) 02:29:01 PM CPU %user %nice %system %iowait %steal %idle 02:30:01 PM all 12.32 0.00 1.77 1.54 0.20 84.18 02:30:01 PM 0 3.63 0.00 1.64 7.35 0.08 87.30 02:30:01 PM 1 17.19 0.00 2.67 2.52 0.07 77.55 02:30:01 PM 2 15.85 0.00 1.44 1.07 0.07 81.57 02:30:01 PM 3 5.91 0.00 1.01 0.13 1.14 91.81 02:30:01 PM 4 26.11 0.00 3.31 0.42 0.05 70.12 02:30:01 PM 5 6.17 0.00 0.90 0.18 0.05 92.69 02:30:01 PM 6 7.26 0.00 0.75 0.20 0.08 91.70 02:30:01 PM 7 16.62 0.00 2.43 0.45 0.05 80.45 02:31:01 PM all 27.20 0.00 1.39 0.76 0.08 70.56 02:31:01 PM 0 6.30 0.00 1.02 0.85 0.05 91.77 02:31:01 PM 1 30.91 0.00 1.84 1.15 0.07 66.04 02:31:01 PM 2 37.40 0.00 1.42 0.70 0.10 60.37 02:31:01 PM 3 26.99 0.00 1.62 0.90 0.08 70.40 02:31:01 PM 4 29.95 0.00 1.40 0.75 0.08 67.81 02:31:01 PM 5 26.41 0.00 2.14 1.46 0.08 69.91 02:31:01 PM 6 28.26 0.00 0.95 0.15 0.08 70.56 02:31:01 PM 7 31.40 0.00 0.73 0.15 0.07 67.65 02:32:01 PM all 27.45 0.00 0.75 0.25 0.07 71.48 02:32:01 PM 0 30.90 0.00 0.55 0.03 0.08 68.44 02:32:01 PM 1 36.62 0.00 0.50 0.02 0.08 62.78 02:32:01 PM 2 14.85 0.00 0.62 0.32 0.07 84.14 02:32:01 PM 3 27.82 0.00 0.87 0.48 0.07 70.76 02:32:01 PM 4 11.47 0.00 0.34 0.00 0.05 88.14 02:32:01 PM 5 39.69 0.00 1.27 0.32 0.08 58.64 02:32:01 PM 6 36.36 0.00 1.13 0.42 0.07 62.03 02:32:01 PM 7 21.71 0.00 0.76 0.39 0.05 77.10 02:33:01 PM all 25.59 0.00 2.42 0.67 0.08 71.24 02:33:01 PM 0 21.57 0.00 2.13 0.32 0.07 75.92 02:33:01 PM 1 20.88 0.00 2.91 0.94 0.08 75.19 02:33:01 PM 2 32.75 0.00 2.57 1.13 0.07 63.48 02:33:01 PM 3 17.65 0.00 2.27 0.40 0.07 79.61 02:33:01 PM 4 30.95 0.00 3.02 0.60 0.08 65.33 02:33:01 PM 5 36.26 0.00 2.57 0.44 0.08 60.64 02:33:01 PM 6 24.47 0.00 1.73 1.11 0.08 72.61 02:33:01 PM 7 20.18 0.00 2.18 0.44 0.07 77.13 02:34:01 PM all 21.95 0.00 2.10 0.05 0.08 75.82 02:34:01 PM 0 14.64 0.00 1.67 0.02 0.08 83.59 02:34:01 PM 1 25.89 0.00 2.74 0.08 0.08 71.19 02:34:01 PM 2 25.01 0.00 1.94 0.03 0.10 72.92 02:34:01 PM 3 22.45 0.00 2.19 0.05 0.08 75.23 02:34:01 PM 4 25.46 0.00 2.09 0.05 0.08 72.32 02:34:01 PM 5 24.74 0.00 2.21 0.08 0.08 72.88 02:34:01 PM 6 16.33 0.00 1.82 0.03 0.07 81.74 02:34:01 PM 7 21.06 0.00 2.14 0.03 0.07 76.70 02:35:01 PM all 6.59 0.00 1.15 0.01 0.06 92.18 02:35:01 PM 0 5.56 0.00 1.10 0.00 0.07 93.27 02:35:01 PM 1 4.73 0.00 1.56 0.03 0.07 93.61 02:35:01 PM 2 6.96 0.00 1.61 0.00 0.07 91.37 02:35:01 PM 3 6.83 0.00 0.85 0.00 0.07 92.25 02:35:01 PM 4 8.57 0.00 1.19 0.00 0.05 90.19 02:35:01 PM 5 8.52 0.00 0.97 0.03 0.07 90.41 02:35:01 PM 6 5.47 0.00 1.22 0.02 0.07 93.23 02:35:01 PM 7 6.08 0.00 0.69 0.03 0.07 93.13 02:36:01 PM all 34.06 0.00 1.34 0.14 0.08 64.38 02:36:01 PM 0 32.29 0.00 1.24 0.00 0.08 66.39 02:36:01 PM 1 37.59 0.00 1.29 0.12 0.08 60.93 02:36:01 PM 2 44.53 0.00 1.68 0.08 0.10 53.61 02:36:01 PM 3 26.97 0.00 1.49 0.02 0.07 71.45 02:36:01 PM 4 30.21 0.00 1.15 0.30 0.07 68.27 02:36:01 PM 5 25.10 0.00 0.77 0.52 0.08 73.53 02:36:01 PM 6 35.82 0.00 1.51 0.00 0.08 62.59 02:36:01 PM 7 39.97 0.00 1.62 0.05 0.08 58.27 02:37:01 PM all 26.29 0.00 1.79 0.29 0.09 71.54 02:37:01 PM 0 22.82 0.00 1.49 0.03 0.10 75.56 02:37:01 PM 1 23.28 0.00 2.11 0.45 0.10 74.05 02:37:01 PM 2 42.77 0.00 2.05 0.62 0.08 54.48 02:37:01 PM 3 11.74 0.00 1.86 0.07 0.08 86.24 02:37:01 PM 4 30.30 0.00 1.69 0.29 0.08 67.64 02:37:01 PM 5 27.27 0.00 1.88 0.03 0.10 70.72 02:37:01 PM 6 23.26 0.00 1.83 0.30 0.10 74.51 02:37:01 PM 7 28.87 0.00 1.39 0.52 0.08 69.14 02:38:01 PM all 25.66 0.00 1.89 0.26 0.09 72.09 02:38:01 PM 0 29.39 0.00 0.79 0.00 0.08 69.74 02:38:01 PM 1 39.32 0.00 1.15 0.02 0.08 59.42 02:38:01 PM 2 9.90 0.00 2.45 0.84 0.08 86.73 02:38:01 PM 3 17.53 0.00 2.86 0.05 0.10 79.45 02:38:01 PM 4 17.11 0.00 2.06 0.12 0.10 80.61 02:38:01 PM 5 30.58 0.00 2.28 0.00 0.08 67.06 02:38:01 PM 6 35.94 0.00 1.82 0.92 0.08 61.24 02:38:01 PM 7 25.40 0.00 1.74 0.13 0.12 72.61 02:39:01 PM all 29.00 0.00 1.57 0.45 0.08 68.90 02:39:01 PM 0 22.86 0.00 1.37 1.15 0.08 74.53 02:39:01 PM 1 38.08 0.00 2.36 0.35 0.08 59.12 02:39:01 PM 2 24.26 0.00 1.59 0.30 0.07 73.78 02:39:01 PM 3 23.12 0.00 1.69 0.37 0.08 74.74 02:39:01 PM 4 15.40 0.00 1.66 0.80 0.07 82.07 02:39:01 PM 5 43.44 0.00 1.30 0.03 0.07 55.15 02:39:01 PM 6 38.04 0.00 1.07 0.50 0.08 60.30 02:39:01 PM 7 26.78 0.00 1.52 0.12 0.07 71.51 02:40:01 PM all 27.24 0.00 0.83 0.14 0.05 71.74 02:40:01 PM 0 37.98 0.00 0.59 0.02 0.05 61.36 02:40:01 PM 1 31.33 0.00 1.27 0.13 0.07 67.20 02:40:01 PM 2 20.55 0.00 0.94 0.02 0.05 78.44 02:40:01 PM 3 4.38 0.00 0.55 0.84 0.05 94.18 02:40:01 PM 4 45.66 0.00 0.67 0.03 0.05 53.58 02:40:01 PM 5 37.26 0.00 0.42 0.00 0.05 62.27 02:40:01 PM 6 12.16 0.00 0.52 0.02 0.05 87.25 02:40:01 PM 7 28.56 0.00 1.64 0.05 0.05 69.70 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.94 0.00 1.55 0.41 0.09 74.01 Average: 0 20.72 0.00 1.23 0.89 0.08 77.08 Average: 1 27.82 0.00 1.85 0.53 0.08 69.72 Average: 2 24.98 0.00 1.66 0.46 0.08 72.81 Average: 3 17.39 0.00 1.57 0.30 0.17 80.56 Average: 4 24.66 0.00 1.69 0.31 0.07 73.28 Average: 5 27.76 0.00 1.52 0.28 0.08 70.36 Average: 6 23.94 0.00 1.30 0.33 0.08 74.34 Average: 7 24.24 0.00 1.53 0.21 0.07 73.95